同根派生 pyruvic acid相关词英汉例句用作名词 (n.)It is broken down by removal of the amino group to form pyruvic acid.丝氨酸可以因为其上氨基的解离而被分解为丙酮酸。It is broken down by removal of the amino group to form pyruvic acid.丝氨酸可以因为其上氨基的解离而被分解为丙酮酸。pyruvic acid更多例句